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ALS型PLC在磨矿流程中的应用段银联,李俊然莱州金仓矿业有限公司望儿山金矿煤炭工业太原设计研究院 山东莱州261441摘 要:对比了使用ALS型PLC前后对选矿车间生产效益的影响,简单介绍了与之配套的计算机检测控制系统,软硬件配置情况.关键词:磨机;PLC;自动检;......
Recent Advances in Disordered and Nanostructured Carbon Coatings for Superl Ubricity and Wearless Sliding ALI Erdemir1 (1.Energy Technology Division,Argonne National Laboratory Argonne, IL 60439...-lubricating properties in both the disordered or nanostructured forms. Recently developed nearly frictionless carbon films, ultrananocrystalline diamond and carbide derived carbon films can......
Nanostructured Al-Zn-Mg-Cu alloy synthesized by cryomilling and spark plasma sintering CHEN Han-bin(陈汉宾)1, TAO Kai(陶 凯)2, YANG Bin(杨 滨)2, ZHANG Ji-shan(张济山)2 1. No.59 Institute of China Ordnance...; Abstract: Nanocrystallized Al-10.0%Zn-3.0%Mg-1.8%Cu (mass fraction) alloy powder was prepared by cryomilling, and then the nanostructured powder was consolidated into bulk material by spark plasma......
SKF炉精炼钢中Als含量对夹杂总量的影响 焦兴利1,高海潮1 (1.马鞍山钢铁股份有限公司) 摘要:对SKF精炼炉中Als的含量与夹杂总量的关系进行了研究,确定了当Als在0.015%~0.030%的范围时,可以有效地控制夹杂总量,提高钢的纯净度. 关键词:SKF精炼炉; 酸溶铝; 夹杂总量; [全文内容正在添加中] ......
Object oriented land cover classification using ALS and GeoEye imagery over mining areaYU Hai-yang, CHENG Gang, GE Xiao-san, LU Xiao-ping(Key Laboratory of Mine Spatial Information Technologies... segmentation and image combination of GeoEye imagery and airborne laser scanning (ALS) data was presented. First, DEM, DSM and nDSM (normalized Digital Surface Model, nDSM) were extracted from ALS......
Nanostructured Thermal Spray Feedstocks:the Next Generation of Engineered Coatings T.Danny Xiao1 (1.Inframat(R) Corporation, 20 Washington Ave., Suite 106, North Haven, CT 06473, USA.) 摘要:This paper presents an overview of the recent research activities at lnframat(R)Corporation(IMC)on the development of thermal spray processes for nanostructured coatings, which enable improved performance......
PREPARATION OF NANOSTRUCTURED TUNGSTEN POWDERS曹立宏,傅磊,樊友三摘 要:<正>The preparation of nanostructured tungstenpowders has been studied by using the characteristics of high-er temperature, higher chemical reactivity and quenchingtechnology of hydrogen plasma,in which WO3 solid particlesserved as raw materials. The reduction mechanism of WO3 athigh......
Nanostructured Sulfide Composite Coating Prepared by Atmospheric Plasma Spraying 关耀辉1 (1.中国农业大学) 摘要:Nanostructured FeS-SiC coating was deposited by atmospheric plasma spraying (APS.... The porosity of the coating was approximately 19 %. 关键词:plasma spraying; nanostructured; FeS-SiC; composite coating; [全文内容正在添加中] ......
and near surface regions with associated increase in hardness and introduction of compressive residual stress. Owing to positive influence of nanostructured surface and compressive residual stress, fatigue lives of the laser peened samples were significantly increased compared to the unpeened samples. Key words: Ti-6Al-4V; laser peening; fatigue; nanostructured surface 1 Introduction Many material......
